Hi guys, thank you for your replies.
------------------------------------------------------------
First here are my answers:
SAM:
- Thanks for moving the post to the right place 
- The satellite Anik FR does not show up on the list of satellite; this is why I had to use the "User" setting.
- For testing purposes I could use any other transponder; for the final use the need wil be to use "4100V TP10B" as shown in the Lyngsat page
- Question: What does "Network Search" does?
175n:
- Yes this feed is still available. It currently is our LIVE signal and covers the whole country. I've tested with a cable feeding another (working) IRD.
------------------------------------------------------------
Second: I GOT IT WORKING!!
The problem I was having is that the setting info I was using was incorrect. After a little bit of self teach (on how the interface present the information) and thanks to Google I understand the culprit was forth the "Frequency" and the "LNB Frequency" settings. For the transponder I wanted (4100 V) the correct values are:
Frequency: 4100 [V] 28346 >> Which gets taken care by updating the TP list but ONLY if the next setting is correct!
LNB Frequency: 5150.
Once these two values were set (I had to manually add the TP) the "Quality" bar showed signal. Then I was able to update the LB list and scan the channels.
In short, I know the oscillation frequency is dependent of the band and frequency of the transponder to reach... I just had to translate the concepts and put them all together. See attached the three screens of the system working.

Once again thanks!
JD
PS: yeah... i like the font coulor feature 